Western Check Valves (set) - Torch To Hose NOTE: For use with "B" or "A" Hose fittings. Please specify size below. Mounts easily on torch, is readily seen and can be removed for periodic testing. Stops reverse flow at point of origin. For torch to hose applications, Western Check Valves guard against danger caused by plugged tips, over-pressurizing or incorrect startup procedures. Proper Check Valve installation helps prevent accidents caused by gases mixing in hoses, regulators or cylinders. Note: Check valves do not stop flashbacks. Features Western’s reverse flow Check Valves meet or exceed CGA and OSHA requirements (Pamphlet CGA-E2) Flows for cutting up to 12" of steel Machined high quality brass with stainless steel operating spring and valve disc Low open/close pressures: 3 oz. open valve and 10 oz. reverse pressure to positively close valve 100% tested and UL Listed Made in U.S.A. Pressure ratings: Oxygen – To 125 PSIG (860 kPa) Fuel Gas – To 50 PSIG (345 kPa) Check Valve Seat Material: B-Size Models – Buna-N, A-Size Models – Viton Free standard ground shipping within continental U.S. Availability: Usually ships the next business day. WSTWE60Mfg Industrial Price: $13.60Cyberweld Price: $10.88 Hose Nut Size: BA (+$11.35)WE63 All prices shown are in U.S. Dollars The Cyberweld® name, logo and the slogan "Weld with your mouse"® are registered service marks of: J.W. Goodliffe & Son, Inc. 1900 E. Elizabeth Ave. P.O. Box 4370 Linden, NJ 07036 (800) 419-0580 FAX (908) 486-9366 Phone answered live M-F 8:00am to 4:30pm EDT © 2000 - 2008. All rights reserved.